If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-10=3f=5f+6
We move all terms to the left:
-10-(3f)=0
We move all terms containing f to the left, all other terms to the right
-3f=10
f=10/-3
f=-3+1/3
| 3x+14=2x-4+2x-4 | | x²=49/100 | | 9x+16+6x-1=180 | | 2/3x=x+7 | | -p=p-43 | | 60-3x=80-43x | | 2x2=2x(5)2=50 | | -4n-(5)=-n+4 | | y+86+y+21=180 | | 75+x+67=360 | | 3(4y-8)=112 | | 4x-52=x+32 | | 2n-(4)=n | | 9.93-13.8v=-19.1v-14.45 | | 12x-35=16-15x | | 10x+(x*x)=24 | | 2+15s=14s+17 | | 15=20+5k | | -15=5x-2(3x+2) | | X^3-11x=-150 | | 6u=22+3u | | 15m+3m−18m+3m−2m=16 | | -5/6x=-30 | | -3x+6=51 | | x+62=x+122 | | 16/15=x/1.5 | | 2x-(5x-7)=-(3x+9) | | 1800=150^t | | v/2=v/3=-3 | | 7(p+1)=9p | | 1*7/8w=11*1/4 | | 3m+7m+3m+7m=40 |